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pro vyhledávání: '"YALÇIN, N. Feyza"'
Autor:
Yalçin N. Feyza
Publikováno v:
Acta Universitatis Sapientiae: Informatica, Vol 14, Iss 2, Pp 302-315 (2022)
The Nirmala matrix of a graph and its energy have recently defined. In this paper, we establish some features of the Nirmala eigenvalues. Then we propose various bounds on the Nirmala spectral radius and energy. Moreover, we derive a bound on the Nir
Externí odkaz:
https://doaj.org/article/37bf418516f64dca923c62f2b7b27783
Autor:
Yalçin N. Feyza
Publikováno v:
Acta Universitatis Sapientiae: Informatica, Vol 14, Iss 1, Pp 104-118 (2022)
In this work, the Seidel Laplacian spectrum of graphs are determined. Then new bounds are presented for the Seidel Laplacian energy of regular graphs and graphs by using their Seidel Laplacian spectrum and other techniques. Further, the Seidel Laplac
Externí odkaz:
https://doaj.org/article/dcf425075cd54dae8d23d923bc600508
Autor:
YALÇIN, N. Feyza1 fyalcin@harran.edu.tr, BUYUKKOSE, Şerife2 sbuyukkose@gazi.edu.tr
Publikováno v:
Communications Series A1 Mathematics & Statistics. 2022, Vol. 71 Issue 2, p434-444. 11p.
Akademický článek
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Autor:
YALÇIN, N. Feyza1 fyalcin@harran.edu.tr
Publikováno v:
Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. Jun2020, Vol. 24 Issue 3, p531-535. 5p.
Autor:
YALÇIN, N. Feyza1 fyalcin@harran.edu.tr
Publikováno v:
Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. Jun2020, Vol. 24 Issue 3, p531-535. 5p.
Autor:
YALÇIN, N. Feyza, KILIÇ, Ahmet
Publikováno v:
Volume: 13, Issue: 1 162-173
Turkish Journal of Mathematics and Computer Science
Turkish Journal of Mathematics and Computer Science
In this paper, first Zagreb and second Zagreb matrices are defined forweighted graphs and accordingly the first Zagreb and second Zagreb energy ofweighted graphs are introduced. Moreover, some upper and lower bounds arepresented for Zagreb energy of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::695feaa37f228a6701982005f29bd443
https://dergipark.org.tr/tr/pub/tjmcs/issue/63050/886707
https://dergipark.org.tr/tr/pub/tjmcs/issue/63050/886707
Autor:
YALÇIN, N. Feyza
Publikováno v:
Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi; Jun2020, Vol. 24 Issue 3, p531-535, 5p